5-nitro-3,3-diethoxyindole | 108533-33-1

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 吲哚及其衍生物
• 英文名称: 5-nitro-3,3-diethoxyindole
• 英文别名: 3,3-diethyl-5-nitroindolin-2-one；3,3-diethyl-5-nitro-1,3-dihydro-indol-2-one；3,3-diethyl-5-nitro-1H-indol-2-one
• CAS: 108533-33-1
• 化学式: C₁₂H₁₄N₂O₃
• mdl: MFCD27941398
• 分子量: 234.255
• InChiKey: QTBWCSDUVPXCOS-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.2
• 重原子数：
  17
• 可旋转键数：
  2
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.416
• 拓扑面积：
  74.9
• 氢给体数：
  1
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  5-nitro-3,3-diethoxyindole 在 palladium on activated charcoal 盐酸 、 氢气 、 硝酸 、 乙酸酐 作用下， 以 乙醇 为溶剂， 反应 6.0h， 生成 5-amino-6-nitro-3,3-diethyl-indolin-2-one
  参考文献：
  名称：

  Nonsteroidal cardiotonics. 1. 2-Pyridyl-6,7-dihydro-3H,5H-pyrrolo[2,3-f]benzimidazol-6-ones, a novel class of cardiotonic agents

  摘要：

  A series of substituted 2-pyridyl-6,7-dihydro-3H,5H-pyrrolo[2,3-f]benzimidazol-6-ones 1-24 were synthesized and evaluated for positive inotropic activity. In rats, cats, and dogs most of these tricyclic heterocycles produced a dose-related increase in myocardial contractility with little effect on heart rate and blood pressure. The increase in contractility was not mediated via stimulation of beta-adrenergic receptors. Compound 1 (BM 14.478) was more potent than milrinone (25) and enoximone when administered intravenously to rats, cats, and dogs. After oral administration of 1 mg/kg, compound 1, milrinone, and pimobendan were equipotent. However, only 1 and pimobendan were still active after 6 h. The structural requirements necessary for optimal cardiotonic activity within this novel class of heterocycles were investigated.

  DOI：

  10.1021/jm00391a004
• 作为产物：
  描述：

  1-苄基-3H-吲哚-2-酮 在 sodium hydroxide 、 硫酸 、 氨 、 硝酸 、 sodium 、 苄基三丁基溴化铵 作用下， 反应 3.5h， 生成 5-nitro-3,3-diethoxyindole
  参考文献：
  名称：

  Nonsteroidal cardiotonics. 1. 2-Pyridyl-6,7-dihydro-3H,5H-pyrrolo[2,3-f]benzimidazol-6-ones, a novel class of cardiotonic agents

  摘要：

  A series of substituted 2-pyridyl-6,7-dihydro-3H,5H-pyrrolo[2,3-f]benzimidazol-6-ones 1-24 were synthesized and evaluated for positive inotropic activity. In rats, cats, and dogs most of these tricyclic heterocycles produced a dose-related increase in myocardial contractility with little effect on heart rate and blood pressure. The increase in contractility was not mediated via stimulation of beta-adrenergic receptors. Compound 1 (BM 14.478) was more potent than milrinone (25) and enoximone when administered intravenously to rats, cats, and dogs. After oral administration of 1 mg/kg, compound 1, milrinone, and pimobendan were equipotent. However, only 1 and pimobendan were still active after 6 h. The structural requirements necessary for optimal cardiotonic activity within this novel class of heterocycles were investigated.

  DOI：

  10.1021/jm00391a004

文献信息

• Pentacyclic kinase inhibitors
  申请人：Rawson E. Thomas

  公开号：US20070037791A1

  公开（公告）日：2007-02-15

  The invention provides novel kinase inhibitors that are useful as therapeutic agents for example in the treatment malignancies where the compounds have the general formula I wherein A, X, Y, Z, Ra, Rb, Rc, R 1 , R 2 , R 3 and m are defined herein.

  这项发明提供了新型激酶抑制剂，可用作治疗剂，例如用于治疗恶性肿瘤，在该化合物具有一般式I的情况下，其中A、X、Y、Z、Ra、Rb、Rc、R1、R2、R3和m在此处被定义。
• Pyrrolobenzimidazoles for treating heart or circulatory diseases
  申请人：Boehringer Mannheim GmbH

  公开号：US04666923A1

  公开（公告）日：1987-05-19

  Pyrrolobenzimidazoles, processes for the preparation thereof and pharmaceutical compositions thereof for the treatment of coronary insufficiencies, cardiac failure, blood circulatory disturbances and occlusive diseases. The new pyrrolobenzimidazoles are of the formula ##STR1## wherein R.sub.1 is hydrogen, alkyl, alkenyl or cycloalkyl, R.sub.2 is hydrogen, alkyl, alkenyl, cyano or a substituted carbonyl or R.sub.1 and R.sub.2 together represent cycloalkylene or form alkylidene or cycloalkylidene, X is a valency bond, C.sub.1 -C.sub.4 alkylene or vinylene, T is oxygen or sulphur and Py is pyridyl or substituted pyridyl and including the tautomers thereof and the physiologically acceptable salts thereof.

  吡咯并咪唑类化合物，其制备方法以及用于治疗冠状动脉不足、心力衰竭、血液循环障碍和闭塞性疾病的药物组合物。新的吡咯并咪唑类化合物的结构式为##STR1##其中R.sub.1为氢、烷基、烯基或环烷基，R.sub.2为氢、烷基、烯基、氰基或取代的羰基，或R.sub.1和R.sub.2一起代表环烷基或形成烷基亚甲基或环烷基亚甲基，X为价键，C.sub.1-C.sub.4烷基或乙烯基，T为氧或硫，Py为吡啶基或取代的吡啶基，包括其互变异构体和生理上可接受的盐。
• Aminopyrazole derivatives
  申请人：Georges Guy

  公开号：US20060235065A1

  公开（公告）日：2006-10-19

  The present invention relates to the compounds of formula I: their pharmaceutically acceptable salts or esters, enantiomeric forms, diastereoisomers and racemates, the preparation of the above-mentioned compounds, pharmaceutical compositions containing them and their manufacture, as well as the use of such compounds in the control or prevention of illnesses such as cancer.

  本发明涉及式I的化合物：它们的药学上可接受的盐或酯、对映体形式、非对映异构体和消旋体，上述化合物的制备，含有它们的药物组合物以及其制造，以及在控制或预防癌症等疾病中使用这种化合物。
• Tricyclic azole derivatives
  申请人：Georges Guy

  公开号：US20060235013A1

  公开（公告）日：2006-10-19

  The present invention relates to the compounds of formula I: their pharmaceutically acceptable salts or esters, enantiomeric forms, diastereoisomers and racemates, the preparation of the above-mentioned compounds, pharmaceutical compositions containing them and their manufacture, as well as the use of such compounds in the control or prevention of illnesses such as cancer.

  本发明涉及公式I的化合物：它们的药用盐或酯、对映体形式、二对映异构体和消旋体，上述化合物的制备，含有它们的药物组合物及其制备，以及这些化合物在控制或预防癌症等疾病中的应用。
• Pyrimidine Kinase Inhibitors
  申请人：Burdick Daniel J.

  公开号：US20080318989A1

  公开（公告）日：2008-12-25

  The invention provides novel kinase inhibitors that are useful as therapeutic agents for example in the treatment malignancies where the compounds have the general formula (I) wherein ring A, X, Y, Z, R 1 , R 2 , R 3 , R 4 , m and n are as defined herein.

  本发明提供了新型激酶抑制剂，可用作治疗剂，例如在治疗恶性肿瘤方面，其中化合物具有一般式（I），其中环A、X、Y、Z、R1、R2、R3、R4、m和n如本文所定义。